Home / 1,336,699.70-2,007,017.85-1,037,518.10

Finding the Fourth Proportional to 1,336,699.70, 2,007,017.85 and 1,037,518.10

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Solution

The fourth proportional to 1,336,699.70, 2,007,017.85 and 1,037,518.10 is: 1,557,804.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,699.70 : 2,007,017.85 = 1,037,518.10 : x
  2. Step 2: Convert to fraction form
    1,336,699.70/2,007,017.85 = 1,037,518.10/x
  3. Step 3: Cross multiply
    1,336,699.70x = 2,007,017.85 × 1,037,518.10
  4. Step 4: Simplify right side
    1,336,699.70x = 2,082,317,346,398.09
  5. Step 5: Solve for x
    x = 2,082,317,346,398.09/1,336,699.70
  6. Step 6: Final answer
    x = 1,557,804.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.